Add bison 3.4.2.

sysa/bison-3.4.2/import-gnulib.sh

@@ -0,0 +1,91 @@
+#!/bin/sh
+
+# SPDX-FileCopyrightText: 2021 fosslinux <fosslinux@aussies.space>
+#
+# SPDX-License-Identifier: GPL-3.0-or-later
+
+../gnulib-672663a/gnulib-tool --import --local-dir=gl \
+    --lib=libbison \
+    --source-base=lib \
+    --m4-base=m4 \
+    --po-base=gnulib-po \
+    --doc-base=doc \
+    --tests-base=tests \
+    --aux-dir=build-aux \
+    --makefile-name=gnulib.mk \
+    --conditional-dependencies \
+    --no-libtool \
+    --macro-prefix=gl \
+    --po-domain=bison \
+    argmatch \
+    array-list \
+    assert \
+    assure \
+    bitsetv \
+    c-strcase \
+    calloc-posix \
+    close \
+    closeout \
+    config-h \
+    configmake \
+    dirname \
+    error \
+    extensions \
+    fdl \
+    fopen-safer \
+    fprintf-posix \
+    getopt-gnu \
+    gettext-h \
+    git-version-gen \
+    gitlog-to-changelog \
+    gpl-3.0 \
+    inttypes \
+    isnan \
+    javacomp-script \
+    javaexec-script \
+    ldexpl \
+    libtextstyle-optional \
+    mbswidth \
+    non-recursive-gnulib-prefix-hack \
+    obstack \
+    obstack-printf \
+    perror \
+    printf-posix \
+    progname \
+    quote \
+    quotearg \
+    readme-release \
+    realloc-posix \
+    relocatable-prog \
+    relocatable-script \
+    rename \
+    snprintf-posix \
+    spawn-pipe \
+    sprintf-posix \
+    stdbool \
+    stpcpy \
+    strdup-posix \
+    strerror \
+    strverscmp \
+    timevar \
+    unistd \
+    unistd-safer \
+    unlink \
+    unlocked-io \
+    unsetenv \
+    update-copyright \
+    verify \
+    vsnprintf-posix \
+    vsprintf-posix \
+    warnings \
+    xalloc \
+    xalloc-die \
+    xconcat-filename \
+    xhash \
+    xlist \
+    xmemdup0 \
+    xstrndup
+
+../gnulib-672663a/build-aux/prefix-gnulib-mk \
+    --lib-name=libbison \
+    lib/gnulib.mk